| BARK | Black Spruce Exploration Inc | 0.0500 | 0.0500 | 0.0500 | 15.1K | 0.0150 | | 42.86 | |
| BCF | Builders Capital Mortgage Corp | 9.940 | 9.900 | 9.940 | 2.8K | -0.010 | | 0.10 | |
| BCM.WT | Bear Creek Mining Corporation | 0.3750 | 0.3750 | 0.3750 | 600 | 0.0200 | | 5.63 | |
| BEM | Brasnova Energy Materials Inc | 0.0700 | 0.0700 | 0.0700 | 28.0K | 0.0050 | | 7.69 | |
| BES | Braille Energy Systems Inc | 0.0350 | 0.0300 | 0.0300 | 224.1K | -0.0100 | | 25.00 | |
| BGD | Bullion Gold Resources Corp | 0.0700 | 0.0650 | 0.0700 | 270.3K | 0.0050 | | 7.69 | |
| BIRD | Thunderbird Minerals Corp | 0.2000 | 0.1800 | 0.2000 | 36.9K | 0.0150 | | 8.11 | |
| BKM | Pacific Booker Minerals Inc | 2.500 | 2.430 | 2.430 | 3.2K | -0.070 | | 2.80 | |
| BLM | Blumetric Environmental Inc | 0.8500 | 0.8300 | 0.8300 | 15.0K | -0.0200 | | 2.35 | |
| BMM | Black Mammoth Metals Corp | 3.750 | 3.730 | 3.730 | 1.5K | 0.020 | | 0.54 | |
| BMR | Battery Mineral Resources Corp | 0.1450 | 0.1400 | 0.1450 | 28.6K | 0.0050 | | 3.57 | |
| BOGO | Borealis Mining Company Limited | 0.7900 | 0.7500 | 0.7500 | 266.9K | -0.0200 | | 2.60 | |
| BRW | Brunswick Exploration Inc | 0.1300 | 0.1300 | 0.1300 | 45.6K | -0.0100 | | 7.14 | |
| BTCT | Bitcoin Treasury Corporation | 3.200 | 3.150 | 3.190 | 1.7K | 0.010 | | 0.31 | |
| BWLK | Boardwalktech Software Corp | 0.0400 | 0.0400 | 0.0400 | 67.4K | 0.0050 | | 14.29 | |